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[Feature]: max_concurrency to limit operations rather than threads

enhancementNew feature or requestNew feature or request

Status: Open.

Task

#279 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Jan 28, 2026

[Bug]: Step operation should call ser/des before return the result

Status: Open.

Bug

#407 In aws/aws-durable-execution-sdk-python;

· wangyb-A opened on Jun 1, 2026

[Bug]: Child operation should call ser & des before return the result

Status: Open.

Bug

#406 In aws/aws-durable-execution-sdk-python;

· wangyb-A opened on Jun 1, 2026

[Bug]: error_type on CallableRuntimeError is lost when using ctx.parallel() — double-wrapped by ErrorObject.from_exception()

Status: Open.

Bug

#297 In aws/aws-durable-execution-sdk-python;

· Iamrodos opened on Feb 7, 2026

[Feature]: add specific err for callbacks

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#313 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Feb 20, 2026

Consolidate error handling

Status: Open.

Task

#120 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Nov 4, 2025

Remove unused config types: ItemBatcher, BatchedInput, ItemsPerBatchUnit, TerminationMode, StepFuture

enhancementNew feature or requestNew feature or request

Status: Open.

Task

#532 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Jul 14, 2026

feat: limit in-flight operations in map/parallel

Status: Draft (not ready).

aws/aws-durable-execution-sdk-pythonnumber 533

#533 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Jul 14, 2026

feat(errors): typed per-operation error hierarchy

Status: Draft (not ready).

aws/aws-durable-execution-sdk-pythonnumber 540

#540 In aws/aws-durable-execution-sdk-python;

· ayushiahjolia opened on Jul 14, 2026

Standardize Handling of None/Null CheckpointToken

Status: Open.

#43 In aws/aws-durable-execution-sdk-python;

· yaythomas opened on Oct 15, 2025